*{
    padding: 0;
    margin: 0;
}
.main{
    width: 100%;
    margin-left: 0px;
    background-color:#F2F2F2
}
.inputSousuo{
    width: 170px;
    height: 23px;
    outline: none;
    border: 1px solid #009688;
}
.buttonSousuo{
    position: relative;
    left: -4px;
    top: 1px;
}
.bg{
    background-color:#F2F2F2;
}
.white{
    padding: 20px 30px 20px 10px;
    background-color: white;
}